Exhibit 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (Nos. 333-10661 and 333-49665), on Form S-4 (No. 333-63721) and on Form S-8 (No. 33-56971) of ICN Pharmaceuticals, Inc. of our report dated January 15, 1999 relating to the special purpose statement of net sales and product contribution of F. Hoffmann-La Roche Ltd, which appears in the Quarterly Report on Form 10-Q of ICN Pharmaceuticals, Inc. dated November 13, 1998, as amended. /s/ PRICEWATERHOUSECOOPERS LLP PricewaterhouseCoopers LLP Florham Park, New Jersey January 19, 1999